Apair of jeans has a price tag marked $50. the store is having a one-day sale in which everything in the store is $22.22. how much money does a customer save on jeans if the customer pays the sale price instead of the price marked on the tag?

What is the measure of the smallest angle in the diagram? 15 29 32 45

The anwser cause i do not understand just plez

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?